UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbTu5Lp40hAcFqKef1451jpjUDb0nM5KkwHwcBwzbOQ=' 
WHERE 
  key_id = '4c7cb47d9f15626be8ffcf1762354f93795243ec8a00f2f36f3a16ea6252277b' 
  AND (
    token = 'XbTu5Lp40hAcFqKef1451jpjUDb0nM5KkwHwcBwzbOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )